co-founder & CTO @swan. Author Inventing Bitcoin. Shadowy Super Coder.
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There’s a new faction in town about to create a Bitcoin hard fork, also known as an altcoin, led by Luke Dashjr, a long-time Bitcoin developer, following the failure of a soft fork known as BIP 110 …
A five-year-old bug in Coldcard firmware has drained more than a hundred million dollars from roughly 7,300 addresses in a matter of days. The people who lost that money did everything they were suppo…
Bitcoin is a peer-to-peer electronic cash, a new form of digital money that can be transferred between people or computers without any trusted intermediary (such as a bank) whose issuance is not under…
Supply chain security is hard! Plug this guide into your agent to get a head start. In Frank Herbert's Dune, the Shai-Hulud — the great sandworm — is a force so massive and so deeply embedded in …
When you ship images and videos, you spot the sixth finger quickly. In code, you may not notice the extra finger until it hits production. A codebase can look clean. The UI works. The backend respon…
We built a magic Slack coworker that can act as a thought partner in Slack threads, manage projects, and write code unattended at Swan. Here's exactly how it works (bookmark this and feed it to your a…